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CBSE Class 10 Answered

What happens when ehanol is heated with concentrated h2so4 at 443k?give chemical reaction.
Asked by Ninad | 07 Feb, 2016, 09:18: PM
answered-by-expert Expert Answer
When ehanol is heated with concentrated sulphuric acid at 443 K, dehydration takes place and ethene is formed. In this reaction concentrated sulphuric acid acts as a dehydrating agent.
begin mathsize 11px style space space CH subscript 3 CH subscript 2 OH space space space space space rightwards arrow from 443 space straight K to Conc. space straight H subscript 2 SO subscript 4 of space space space space CH subscript 2 equals CH subscript 2 space space plus space space straight H subscript 2 straight O Ethyl space alcohol space space space space space space space space space space space space space space space space space space space space space space space space space space space space Ethene space space space space space space space Water end style
Answered by Hanisha Vyas | 08 Feb, 2016, 11:09: AM

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